9949360

素因数分解:

$2^4\times 5^1\times {\mathrm{124367}}^1$

素因数の和:124380

約数の個数: 20

約数和(自身を含む): 23132448

約数和(自身を除く): 13183088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 124367, 248734, 497468, 621835, 994936, 1243670, 1989872, 2487340, 4974680, 9949360]

約数ペア:

[(1, 9949360), (2, 4974680), (4, 2487340), (5, 1989872), (8, 1243670), (10, 994936), (16, 621835), (20, 497468), (40, 248734), (80, 124367)]